With powerful 4dBi detachable antenna, the TL-WN422G remains excellent performance in the long range and bad environment, it can receive signal from wireless base even separated by 2 floors. The USB adapter can be plugged to the laptop directly or put on the table, convenient and portable to carry, it's a right choice if you need a pocket USB adapter.

Its auto-sensing capability allows high packet transfer up to 54Mbps for maximum throughput, or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference.

It can also interoperate with all the 11Mbps wireless (802.11b) products. Your wireless communications are protected by up to 152-bit encryption, so your data stays secure. Additionally, TL-WN422G supports Soft AP, which supports PSP connection, brings you joyful Online-gaming experience.

• Supports 64/128/256-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
• Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer rates
• Provides Soft AP, supports PSP connection
• Supports Ad-Hoc and Infrastructure modes
• Supports roaming between access points when configured in Infrastructure mode
• Eases to configure and provides monitoring information
• Supports Windows 98SE, Me, 2000, XP, Vista
• 4dBi detachable Omni-directional antenna